package Ooday01;

public class Student {
    //成员变量
    String name;
    int age;
    String className;
    String stuId;
    //构造方法:给成员变量赋初始值
    Student(String name,int age,String className,String stuId){
        this.name=name;
        this.age=age;
        this.className=className;
        this.stuId=stuId;
    }

    //方法
    void  study(){
        System.out.println(this.name+"正在学习");
    }
    void sayHi (){
        System.out.println("大家好，我叫"+this.name+"今年"+this.age+"岁了"+"所在班级为:"+this.className);
    }
    void  playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"一起玩");
    }
}
